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Table Of Contents - YASKAWA P7 User Manual

Table Of Contents

Table of Contents

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Table of Contents

Quick Reference For P7 Parameters2

Warnings And Cautions3

Table Of Contents7

Physical Installation11

Model Number And Enclosure Style12

Confirmations Upon Delivery13

Receiving Checks13

Nameplate Information13

Drive Nameplate13

Drive Model Numbers14

Drive Enclosure And Revision Code14

Drive Model Number Structure14

Spec Number Structure14

Component Names15

Drive Appearance15

Terminal Arrangement (Terminal Cover Removed)15

Exterior And Mounting Dimensions17

Heat Loss Data21

200V Class Heat Loss Data21

400V Class Heat Loss Data22

Checking And Controlling The Installation Site23

Installation Site23

Installation Site Specifications23

Controlling The Ambient Temperature23

Installation Orientation And Clearances24

Drive Installation Orientation And Clearance24

Horizontal Clearance24

Vertical Clearance24

Removing And Attaching The Terminal Cover25

Removing/Attaching The Digital Operator And Front Cover26

Removing The Front Cover26

Attaching The Front Cover26

Removing The Digital Operator27

Mounting The Digital Operator28

Chapter 2- Electrical Installation29

Terminal Block Configuration30

Control Circuit Terminal Layout30

Wiring Main Circuit Terminals31

Applicable Wire Sizes And Closed-Loop Connectors31

Vac Wire Sizes And Connector Specifications32

480Vac Wire Sizes And Connector Specifications33

Main Circuit Terminal Functions36

Main Circuit Configurations 208-240Vac37

Drive Main Circuit Configurations37

Main Circuit Configurations 480Vac38

Cable Length Between Drive And Motor39

Ground Wiring39

Control Circuit Ground Terminals39

Ground Wiring Examples39

Dynamic Braking Connections40

Heat Sink Mount Dynamic Braking Resistor40

Preliminary Procedures40

Heat Sink Mount Resistor Installation43

Attaching Heat Sink Mount Resistor On Heat Sink43

Wire Size For Remote Mount Resistor Unit44

Wiring Remote Mount Resistor Unit44

Wire Size For Remote Mount Resistor Unit And Braking Transistor Unit45

Operation Check48

Control Wiring49

Control Circuit Wire Sizes49

Analog Input Terminal Configuration49

Terminal Numbers And Wire Sizes (Same For All Drives)49

Wiring Checks50

Control Circuit Terminal Functions51

Control Circuit Terminals51

Dip Switch S152

Dip Switch S1 Location52

Shunt Connector Cn1553

Shunt Connector Cn15 Location53

Shunt Connector Cn15 Configuration Options53

Sinking/Sourcing Mode54

Sinking/Sourcing Mode And Input Signals54

Internal Power Supply – Sinking Mode54

External Power Supply – Sinking Mode54

Terminal Connections55

Control Circuit Wiring Precautions56

Preparing The Termination Of Shielded Twisted-Pair Cables56

Field Wiring Diagram57

Digital Operator59

Digital Operator Display60

Digital Operator Component Names And Functions60

Example Of Data Display60

Digital Operator Keys61

Drive Mode Indicators62

Remote Sequence (Seq) Indicator62

Remote Reference (Ref) Indicator63

Run Indicator63

Stop Indicator63

Drive Main Menu64

Main Menu Structure65

Operation Menu (-Drive-)66

U1 Monitor List66

U1 Monitor List Access Procedure66

U2 Fault Trace List67

U2 Fault Trace List Access Procedure67

U3 Fault History List68

U3 Fault History Access Procedure68

Quick Setting Menu (-Quick-)69

Quick Setting Parameter Access Procedure69

Quick Setting Parameter List69

Programming Menu (-Adv-)70

Programming Menu Access Procedure70

Parameter Group List70

Modified Constants Menu (-Verify-)71

Auto-Tuning Menu (-A.tune-)71

Modified Constants Menu Access Procedure71

Auto-Tuning Menu Access Procedure71

Example Of Changing A Parameter72

Changing A Parameter In The Programming Menu72

Chapter 4- Start Up75

Drive Start Up Preparation76

Drive Start Up Procedures79

Input Voltage Check79

Input Voltage Setting79

Motor Rated Current80

Run Command Selection80

Speed Command Selection80

Stopping Method Selection81

Basic Programming85

Basic Programming Parameters86

A1 Initialization86

A1-00 Select Language86

A1-01 Access Level Selection86

A1-03 Initialize Parameters87

2 & 3-Wire Control Wiring Examples87

B1-01 Reference (Speed Command) Source Selection88

B1-02 Run Source88

2-Wire Control89

3-Wire Control89

B1-03 Stopping Method90

Deceleration To Stop90

Coast To Stop90

Dcinj To Stop91

Dc Injection Braking To Stop91

Coast To Stop With Timer91

B1-04 Reverse Operation92

B1-07 Local/Remote Run Selection92

B1-08 Run Command Selection During Programming92

B1-11 Drive Delay Time Setting93

B1-12 Hand Frequency Reference Selection93

B2 Dc Braking93

B2-01 Dc Injection Braking Start Frequency93

B2-02 Dc Injection Braking Current94

B2-03 Dc Injection Braking Time At Start94

Dc Injection Braking During Starting And Stopping94

Dc Injection Braking During Stopping94

B2-09 Motor Pre-Heat Current95

B3 Speed Search95

B3-01 Speed Search Selection95

Speed Search (Current Detection Method) At Startup97

Speed Search Settings And Methods97

B3-02 Speed Search Deactivation Current98

B3-03 Speed Search Deceleration Time98

B3-05 Speed Search Delay Time98

B3-14 Bi-Directional Speed Search Selection98

B5 Pi Function99

Pi Block Diagram99

Pi Setpoint Options99

B5-01 Pi Mode100

B5-02 Proportional Gain Setting100

B5-03 Integral Time Setting100

Pid Feedback Response Characteristics100

B5-04 Integral Limit Setting101

B5-06 Pi Output Limit101

B5-07 Pi Offset Adjustment101

B5-08 Pi Primary Delay Time Constant101

B5-10 Pi Output Gain Setting102

B5-11 Pi Reverse Selection102

B5-12 Pi Feedback Reference Missing Detection Selection102

B5-13 Pi Feedback Loss Detection Level102

B5-15 Sleep Function Start Level103

B5-16 Sleep Delay Time103

B5-17 Pi Accel/Decel Time103

B5-18 Pi Setpoint Selection103

B5-19 Pi Setpoint Value104

B5-20 Pi Setpoint Display Scaling104

Pi Setpoint Display Scaling Options104

B5-21 Sleep Source105

B5-22 Pi Snooze Level105

B5-23 Pi Snooze Delay Time105

B5-24 Pi Snooze Deactivation Level105

B5-26 Pi Maximum Boost Time106

B5-27 Pi Snooze Feedback Level106

B5-28 Pi Feedback Square Root Function Activation107

B5-29 Pi Square Root Gain107

B5-30 Pi Output Square Root Monitor Selection107

B8 Energy Savings108

B8-01 Energy Savings Selection108

B8-04 Energy Saving Coefficient Value108

B8-05 Power Detection Filter Time108

C1 Accel/Decel109

C1-09 Fast Stop Time109

D2 Reference (Speed Command) Limits110

D2-01 Frequency Reference Upper Limit110

D2-02 Frequency Reference Lower Limit110

D2-03 Master Speed Reference Lower Limit110

D3 Jump Frequencies111

D3-04 Jump Frequency Width111

Jump Frequency Characteristics111

E1 V/F Pattern112

E1-01 Input Voltage Setting112

E1-03 V/F Pattern Selection112

Preset V/F Patterns113

E1-04 Maximum Output Frequency113

E1-05 Maximum Output Voltage114

E1-06 Base Frequency114

E1-07 Mid Output Frequency A114

E1-08 Mid Output Voltage A114

E2 Motor Setup115

E2-01 Motor Rated Current115

Custom V/F Pattern Programming Curve115

E2-03 No Load Current116

F6 Com Opt Setup (Applies Only To The Lonworks Option)116

F6-01 Operation Selection After Communication Error116

F6-02 Option Pcb External Fault Detection Selection116

F6-05 Current Scaling Via Communication Option Pcb117

H3 Analog Inputs117

H3-02 Terminal A1 Gain Setting117

Output Frequency As Commanded Via Analog Input117

Output Frequency With Reduced Bias Setting118

Output Frequency With Inverted Gain And Bias Settings118

H3-08 Terminal A2 Signal Level119

H3-09 Terminal A2 Function Selection120

Effect Of Frequency Bias Function On Speed Command120

Function: Aux Reference121

Function: Pi Feedback121

Function: Frequency Bias 2121

Frequency Bias Applied To Analog Speed Command121

H3-10 Terminal A2 Gain Setting122

H3-11 Terminal A2 Bias Setting122

H3-12 Analog Input Filter Time Constant122

Analog Input Filter Time Constant Effect on "Noisy" Signal122

H3-13 Master Frequency Reference Terminal Selection123

L2 Momentary Power Loss Ride-Thru Function123

L2-01 Momentary Power Loss Detection Selection123

L2-02 Momentary Power Loss Ride-Thru Time123

L3 Stall Prevention124

L3-01 Stall Prevention Selection During Accel124

L3-02 Stall Prevention Level During Accel124

Detailed Time Chart For Stall Prevention During Acceleration124

L3-04 Stall Prevention Selection During Decel125

Time Chart For Stall Prevention During Acceleration125

Stall Prevention During Decel125

L3-05 Stall Prevention Selection During Running126

L3-06 Stall Prevention Level During Running126

Time Chart For Stall Prevention During Deceleration126

Time Chart For Stall Prevention Level During Running126

L4 Speed Command Loss Detection127

L4-01 Speed Agreement Detection Level127

L4-02 Speed Agreement Detection Width127

L4-05 Frequency Reference Loss Detection Selection127

L5 Fault Restart128

L5-01 Number Of Auto Restart Attempts128

L5-02 Auto Restart Operation Selection128

L5-03 Maximum Restart Time After Fault128

L6 Torque Detection130

L6-01 Torque Detection Selection 1130

L6-02 Torque Detection Level 1130

Over Torque Detection131

Under Torque Detection131

L8 Hardware Protection132

L8-02 Overheat Pre-Alarm Level132

L8-03 Overheat Pre-Alarm Operation Selection132

L8-06 Input Phase Loss Detection Level132

L8-09 Output Ground Fault Detection Selection133

L8-10 Heatsink Cooling Fan Operation Selection133

L8-11 Heatsink Cooling Fan Operation Delay Time133

L8-19 Overheat Frequency Reference Reduction Level133

O1 Monitor Configuration134

O1-01 User Monitor Selection134

O1-02 Power-On Monitor135

O1-03 Digital Operator Display Scaling136

Display Scaling136

O1-05 Lcd Contrast Adjustment137

O1-06 User Monitor Selection Mode137

O1-07 Second Line User Monitor137

O1-08 Third Line User Monitor137

O2 Key Selections138

O2-03 User Parameter Default Value138

O2-05 Frequency Reference Setting Method Selection138

O2-06 Operation Selection When Digital Operator Is Disconnected139

O2-07 Cumulative Operating Time Setting139

O2-08 Cumulative Operation Time Selection139

O3 Digital Operator Copy Function140

O3-01 Copy Function Selection140

O3-02 Read Allowed Selection140

T1 Auto-Tuning143

T1-02 Motor Rated Power143

T1-04 Motor Rated Current143

Diagnostics & Troubleshooting145

Fault Detection146

Fault Displays And Processing146

Alarm Detection152

Alarm Displays And Processing152

Operator Programming Errors (Ope)155

Ope Error And Fault Displays155

Auto-Tuning Faults156

Digital Operator Copy Function Faults157

Troubleshooting158

If Parameter Cannot Be Set158

The Drive Is Operating (Drive Mode)158

Parameter Write Enable Is Input158

If The Motor Does Not Operate159

The Motor Only Rotates In One Direction160

The Direction Of The Motor Rotation Is Reversed160

If The Motor Does Not Put Out Torque Or If Acceleration Is Slow160

If The Motor Overheats161

The Load Is Too High161

The Ambient Temperature Is Too High161

The Withstand Voltage Between The Motor Phases Is Insufficient161

If There Is Mechanical Vibration162

The Application Is Making Unusual Sounds162

If The Ground Fault Interrupter Operates When The Drive Is Run162

Oscillation And Hunting Are Occurring With V/F Control162

If The Motor Rotates Even When Drive Output Is Stopped163

If Zero Volts Is Detected When A Motor Is Started, Or Stalls163

The Speed Command Is Within The Jump Frequency Range163

The Frequency Reference Upper Limit Has Been Reached163

Main Circuit Test Procedure164

Drive Date Stamp Information168

Date Stamp Location168

Periodic Inspection170

Periodic Inspections With No Power Applied170

Periodic Inspections With Power Applied170

Preventive Maintenance171

Heatsink Cooling Fan Replacement172

Removing The Heatsink Cooling Fan172

Installing The Heatsink Cooling Fan172

Cooling Fan Replacement Procedure172

Removing The Cooling Fan Assembly173

Mounting The Cooling Fan Assembly173

Cooling Fan Assembly Replacement Procedure173

Terminal Card Removal Procedure174

Appendix A Parameters175

Parameter List176

Energy Saving181

S-Curve Acc/Dec181

Carrier Freq182

Preset Reference (Speeds)182

Reference Limits183

Jump Frequencies183

Sequence (Mop And Trim Control)183

Com Opt Setup185

Digital Inputs186

Analog Outputs191

Serial Com Setup192

Motor Overload193

Pwrloss Ridethru193

Stall Prevention194

Ref Detection195

Fault Restart195

Torque Detection195

Hdwe Protection196

Hunting Prev197

Monitor Select197

Key Selections198

Copy Function199

Monitor List200

Fault Trace List202

Fault History List203

Decimal To Hex Conversion204

Appendix B - Capacity Related Parameters205

Drive Capacity Selection205

Parameters Affected By205

Parameters Affected By O2-04207

Capacity Related Parameter Values208

B.3 208/240Vac Drives208

Appendix C Specifications211

Standard Drive Specification211

Standard Drive Specifications212

480Vac Drive Specifications213

Common Drive Specifications214

Communication215

Using Modbus Communication216

Modbus Communication Configuration216

Communication Specifications216

D. 1 Example Of Connections Between Master And Drive216

Appendix D - Communications216

Communication Connection Terminal217

Procedure For Setting Up Communication217

Rs-485 Communication Connection217

Serial Communication Related Parameters218

Message Format219

Slave Address219

Function Code219

Modbus Function Code Details221

Reading/Holding Register Contents (03H)221

Write In Single Holding Register (06H)221

Loopback Test (08H)222

Write In Several Holding Registers (10H)222

D.8 Function Code 08H Message Example222

Modbus Data Tables223

Reference Data223

Broadcast Data226

Enter Command226

Slave Not Responding227

Modbus Self-Diagnosis228

Appendix E Peripheral Devices229

Branch Circuit Short Circuit Protection229

Circuit Breaker Type230

Recommended Fuse And Circuit Breaker Ratings Per Nec231

Branch Circuit Overload Protection233

Peripheral Devices233

Magnetic Contactor234

Ac And Dc Reactor234

Noise Filter234

Appendix F Spare Parts235

Primary Spare Parts - 208/230/240Vac236

Primary Spare Parts - 480Vac237

Emc Compatibility239

Appendix Gemc Compatibility239

Cable Installation240

Measures Against Line-Borne Interference240

Recommended Emc Filters241

Electromagnetic Compatibility (Emc241

G.1 Grounding Surface Layout242

Emc Filter Layout243

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Troubleshooting